I-Original Prusa i3 MK3S+, inguqulo yakamuva yephrinta ye-3D ephambili ye-Prusa Research, yengeza izingxenye eziqinile kanye nohlelo oluthuthukisiwe lokulinganisa umbhede wokuphrinta emshinini osucushwe kahle kakade.
I-Original Prusa i3 MK3S+ ($749 kufomu lekhithi; $999 ihlanganiswe ngokugcwele), ukuthuthukiswa okuthuthukisiwe ku-Original's Choice-wine indondo ye-Editor's Original Prusa i3 MK3S, ishintshile kancane kusukela kumanduleli wayo ngokubukeka noma ukusebenza, kodwa okuhlukahlukene okungaphansi- izinguquko ze-hood zenza iphrinta ye-3D esivele iyikhethelo iqine futhi ithembeke kakhudlwana.Ukuhlola kwethu kuqinisekisile ukuthi imodeli entsha ihlale ikhiqiza amaphrinti ekhwalithi ephezulu efana ne-MK3S, futhi ayizange yethule izinkinga zokusebenza ngesikhathi sethu nayo.I-MK3S+ ithatha induku njengendondo yethu yakamuva Yokukhetha Komhleli phakathi kwamaphrinta e-3D entengo emaphakathi kwabathanda ukuzilibazisa nabakhi.
I-i3 MK3S+ ewolintshi-na-mnyama iphrinta ye-3D ephambili yePrusa Research, yehle ngokuqondile ku-Prusa I2 inkampani yase-Czech eyayithengisa ekuqaleni kwayo ngo-2012.I-open-frame i3 MK3S+, imodeli ye-extruder eyodwa, ikala u-15 ngo-19.7 x 22 amayintshi (HWD), ngaphandle kwe-spool nesibambi se-spool, esihlala phezu kwephrinta.(Idivayisi iza nezinduku ezimbili zokubamba i-spool, ukuze ukwazi ukuphakela i-filament ku-extruder nge-spool eyodwa futhi ube ne-spool eyisiza lapho isilungile.)
Uhlaka luqukethe isisekelo esisekela i-arch eyisikwele lapho kunamathiselwe khona amakalishi aqondile navundlile (okuhamba ngaso i-extruder).Isisekelo siphinde sisekele ipuleti lokwakha, elingangena liphume (liqonde noma liqhele phambi kwephrinta).Ngaphambi kwepuleti lokwakha kunephaneli eliwolintshi elihlala i-LCD ye-monochrome, elineknobho lokulawula kwesokudla kanye nembobo yekhadi le-SD ngakwesokunxele.
Indawo yokuphrinta ye-i3 MK3S+, iku-9.8 by 8.3 by 8.3 amayintshi (HWD), iyi-smidge enkulu kuneyandulelayo engu-9.8 by 8.3 by 7.9 amayintshi.Futhi inkulu kancane kunaleyo ye-Anycubic i3 Mega S (8.1 ngo-8.3 ngo-8.3 amayintshi) futhi inkulu kakhulu kunomthamo wokuphrinta wama-intshi angu-7-intshi we-Original Prusa Mini.
Ungonga u-$250 ngokuhlanganisa i-Original Prusa i3 MK3S+ yakho kukhithi noma uyilungiselele ukuphuma ebhokisini ngo-$999, njengoba kwakunjalo iyunithi yethu yokuhlola.(Qaphela ukuthi ekuthengeni okungu-$800 noma ngaphezulu, amakhasimende ase-US kungase kudingeke akhokhe intela yokungenisa evela e-Czech Republic lapho ethola khona.) Njengoba iphrinta iwumthombo ovulekile, ingxenye yesiko elihlonishwayo le-RepRap—Prusa Research 3D-iphrinta izingxenye zepulasitiki. esetshenziswa ekwakhiweni kwayo—izinkampani ezimbalwa zenze ama-clone e-i3 MK3S+ (empeleni iningi le-MK3S yesizukulwane sangaphambilini) eziwadayisayo ngentengo ephansi.Kodwa-ke, ikhwalithi yabo yokwakha ayinqunyelwe, futhi siphakamisa ukuthi unamathele esivumelwaneni sangempela, iphrinta ye-Original Prusa.
I-i3 MK3S+ ihlanganisa imanuwali yomsebenzisi, i-3D Printing Handbook.Ngokungafani namamanuwali amaningi wephrinta ye-3D, avame ukuba yi-spartan (futhi ngokuvamile ku-inthanethi kuphela), I-Handbook ingumhlahlandlela omuhle, ophrintiwe ohlanganisa kokubili inguqulo ehlanganiswe ngaphambili kanye nekhithi.Iphrinta yethu iphinde yafika nenye insiza ye-Prusa yesiginesha, iphakheji ye-Haribo Goldbären, eyaziwa nangokuthi i-Gummi Bears.Ngamakhithi e-Prusa, udla amabhere njengomvuzo wokuqedela izinyathelo ezithile ezishiwo kumhlahlandlela womhlangano, kodwa ayikho imikhawulo enjalo esebenza enguqulweni ehlanganiswe ngaphambilini.
Ngesofthiwe, i-i3 MK3S+ isebenzisa i-PrusaSlicer suite yenkampani, esiyibone ku-Prusa Mini naku-i3 MK3S.Isofthiwe, efana nohlelo oludumile lweCura, kulula ukuyiqonda, ikuholela ohlelweni kusukela ekulayisheni ifayela le-3D, ukulilungisa, "ukulisika" libe kwifomu eliphrintekayo, bese uligcina.I-PrusaSlicer inezindawo ezintathu zokusebenzelana noma amazinga omsebenzisi;Okulula kunikeza uhla oluyisisekelo lwezilungiselelo futhi kuklanyelwe ukukuvusa futhi uphrinte ngokushesha, kuyilapho amamodi Athuthukile Nengcweti ahlinzeka ngohlu olubanzi lwama-tweaks.
Njenge-filament-based (FFF, yokwenza imicu ehlanganisiwe) iphrinta ye-3D, i-Original Prusa i3 MK3S+ isekela izinhlobo eziningi ze-filament, okuhlanganisa kodwa kungagcini ku-PLA (i-polylactic acid), i-PETG (i-polyethylene terephthalate ethuthukisiwe nge-glycol), i-ABS (acrylonitrile butadiene styrene), ASA (acrylonitrile-styrene-acrylate, enye indlela ye-ABS), i-Flex, inayiloni, i-carbon-filled, ne-Woodfill.Iphrinta iza ne-1-kilo spool yesiliva ye-PLA filament, okuyiyona engiyisebenzise ekuhloleni kwethu.
I-i3 MK3S+ ehlanganiswe ngaphambili yayidinga umsebenzi omncane kakhulu ukuze ivuke futhi isebenze.Ifika inombhalo wokuhlola (uqwembe lwegama le-Prusa elibonwe ngenhla) seliphrintiwe futhi linamathele epuleti lokwakha.Uyicisha kancane, uhlanganise isibambi se-spool—esingena endaweni yensimbi phezu kwephrinta—bese uvula iphrinta.
Bese usebenzisa i-knob yokulawula ye-LCD ukuze ukhiphe umcu osele ku-extruder, usonte ifindo ku-Filament In, ufake i-spool of filament esibambi, bese uyifaka ku-extruder.I-filament kufanele iqale ngokushesha ukuphuma ku-nozzle;ukucindezela okuthi Yebo uma ucelwa kuzomisa ukugeleza.Ukhipha umucu olenga ku-nozzle, ufake ikhadi le-SD elihlinzekiwe endaweni yalo, ukhethe ifayela eliyisampula, bese ucindezela Phrinta.
Ngiphrinte izinto eziyisishiyagalombili ku-i3 MK3S+ esimisweni sesinqumo se-150-micron “Quality”, eziningi zazo engangiziphrinte ku-i3 MK3S.
Ikhwalithi yokuphrinta yayifana kakhulu neyamamodeli angaphambilini: ngokulinganayo ngaphezu kwesilinganiso, inamabala amancane kuphela, ngokuvamile umsila okhishwa ngezikhathi ezithile futhi osuswa kalula womucu oxekethile.I-MK3S+ yenze kahle ngemininingwane emihle kanye nasekuphatheni ama-overhangs.
I-Prusa iphawule izinguquko phakathi kwe-i3 MK3S nomlandeli wayo njengezincane, ezinikeza ukuqina okuthuthukisiwe kodwa noshintsho oluncane ekusebenzeni.I-MK3S+ inokuhlola okuhlukile kombhede we-mesh ebizwa ngokuthi i-SuperPINDA, engamele izinga lokushisa.Kodwa-ke, i-Prusa ithi uphenyo lwangaphambilini lwaluvele lunembe kakhulu, futhi uguquko bekuwukunxephezela ukwehla kwezinga lokushisa.Abasebenzisi be-MK3S bangabona kuphela ukuthuthuka okuncane ekunembeni kwesendlalelo sokuqala.Lolu shintsho lubaluleke kakhulu ku-Original Prusa Mini+, ethatha indawo ye-Original Prusa Mini.(I-Prusa ihlanganise i-mesh bed leveling probe kuyo yonke imishini yayo.) Nakuba singazange siqaphele noma yimuphi umehluko wekhwalithi kumaphrinti, ngiqaphele ukuthi izinga lombhede, lapho uphenyo luthinta khona amaphuzu angu-16 endaweni yombhede ophrintiwe ngenkathi ngokuzenzekelayo. ukulinganisa umbhede, kwakushesha futhi kubushelelezi.
Phakathi kokunye ukuthuthukiswa kwezingxenyekazi zekhompiyutha uPrusa akwenzele i-i3 MK3S+, ama-Y-axis bearings aphethwe yiziqeshana zensimbi esikhundleni sama-U-bolt amadala, kanti ezinye izingxenye zepulasitiki ezintsha zithathele indawo othayi be-zip ekubambeni izinduku ezibushelelezi zenqola.Isistimu yokuqinisa ibhande le-X ishintshiwe.Izingxenye zepulasitiki ze-extruder nazo zihluke kancane ukuze kuthuthukiswe ukugeleza komoya okupholisayo.
Njengoba lezi zinguquko zikhula, uma usunayo i-Original Prusa i3 MK3S, asikho isizathu esibambekayo sokuyishintsha ufake i-MK3S+.I-Prusa ithengisa ikhithi yokuthuthukisa ngo-$49, kodwa iphawula ukuthi uma i-MK3S yakho isebenza ngaphandle kwezinkinga, ngeke ubone noma yikuphi ukuthuthuka okuphawulekayo kwekhwalithi yokuphrinta kusukela ekuthuthukiseni.Nokho, i-MK3S+ isekela ukuthuthukiswa okwengeziwe—I-Prusa engu-$299 Multi Material Upgrade 2S (MMU2S), eyenza iphrinta ye-3D iphrinte ngemibala efika kwemihlanu (!) ngesikhathi esisodwa.Ungakwazi ukuthuthukisa i-MK3S endala ngesici se-MMU2S, kodwa uzodinga ukufaka womabili amakhithi, uthuthukele ku-MK3S+ kuqala.
Njengokuthuthuka okuthuthukile emugqeni wephrinta we-3D oyinhloko we-Prusa Research, i-Original Prusa i3 MK3S+ inikeza ukuthuthuka okuthile okunesizotha ngaphezu kwe-i3 MK3S engasasebenzi manje.Phakathi kwezinguquko kukhona isistimu yokulinganisa umbhede ethuthukisiwe, izingxenye eziqinile, nokugeleza komoya kwe-extruder okuthuthukisiwe, konke okusebenza ukwenza iphrinta enhle ibe ngcono nakakhulu.Uma usunayo i-i3 MK3s, ungase ufune ukulinda kuze kube isizukulwane esilandelayo ngaphambi kokuyishintsha, ngaphandle uma ukhathazekile ukuzama isengezo esinemibala emihlanu.
Uma ungakaze ube ne-Prusa, qaphela ukuthi i-i3 MK3S+ iwumvuthwandaba cishe weshumi leminyaka lokuthuthukiswa kwephrinta ye-3D ehamba phambili yenkampani.Kulula ukusetha nokusebenzisa, futhi ekuhloleni kwethu kukhiqize amaphrinti ngokuqhubekayo ekhwalithi engaphezu kwesilinganiso ngaphandle kwezinkinga ezibalulekile.I-MK3s+ isekela ukuphrinta ngezinhlobonhlobo zemicu, ehlanganisa isofthiwe elula kodwa enamandla ye-PrusaSlicer, futhi iza nencwadi yomsebenzisi ebukekayo newusizo kanye nokufinyelela ezinsizeni zosizo ezibanzi ze-Prusa nezinkundla zabasebenzisi.I-MK3S+ inentengo ekugcineni okuphezulu kwamaphrinta ozimele ovulekile anamavolumu wokwakha afanayo;ungathola ibhajethi ehloniphekile yamaphrinta e-3D afana ne-Anycubic Mega S (namanye okusamele sizibuyekeze) ngengxenye yezindleko.Kodwa uma ungenandaba nokukhokhela ubuhle obufakazelwe, i-Original Prusa i3 MK3S+ izuza kalula ukuhlonishwa Kokukhetha Komhleli futhi inhle ngendlela ukuphrinta kwe-3D kwebanga lomthengi okukutholayo.
I-Original Prusa i3 MK3S+, inguqulo yakamuva yephrinta ye-3D ephambili ye-Prusa Research, yengeza izingxenye eziqinile kanye nohlelo oluthuthukisiwe lokulinganisa umbhede wokuphrinta emshinini osucushwe kahle kakade.
Bhalisela Umbiko Welebhu ukuze uthole ukubuyekezwa kwakamuva nezeluleko eziphezulu zomkhiqizo zilethwe ebhokisini lakho lokungenayo.
Le ncwadi yezindaba ingase iqukathe ukukhangisa, amadili, noma izixhumanisi eziphethwe.Ukubhalisela i-newsletter kubonisa ukuthi uyavumelana neMigomo yethu Yokusebenzisa kanye Nenqubomgomo Yemfihlo.Ungazikhipha ohlwini lwamaphephandaba nganoma yisiphi isikhathi.
NjengoMhlaziyi wamaphrinta, izikena, namaphrojekhtha, u-Tony Hoffman uhlola futhi abuyekeze le mikhiqizo futhi anikeze ukusakazwa kwezindaba kwalezi zigaba.UTony usebenze e-PC Magazine kusukela ngo-2004, okokuqala njengoMhleli Wezisebenzi, kwase kuba Umhleli Wokubuyekeza, futhi muva nje njengoMhleli Ophethe wamaphrinta, izikena, kanye nethimba lamaphrojekhtha.Ngaphezu kokuhlela, u-Tony ubhale izindatshana mayelana nezithombe zedijithali kanye nokubuyekezwa kwamakhamera edijithali, ama-PC, nezinhlelo zokusebenza ze-iPhone Ngaphambi kokujoyina ithimba le-PCMag, u-Tony wasebenza iminyaka engu-17 ekukhiqizeni iphephabhuku kanye nephephabhuku e-Springer-Verlag New York.Njengombhali ozimele, ubhale izindatshana ze-Grolier's Encyclopedia, Health, Equities, nezinye izincwadi.Uzuze umklomelo ku-American Astronomical Society ngesihloko asibhalela kanye i-Sky & Telescope.Usebenza eBhodini Labaqondisi be-Amateur Astronomers Association yaseNew York futhi ungumbhali ovamile wephephandaba leqembu, i-Eyepiece.Ungumbukeli okhuthele kanye nomthwebuli wezinkanyezi, futhi ungumhlanganyeli kumaphrojekthi we-inthanethi wezinkanyezi ezifana nokuzingela izinkanyezi ezinomsila ezithombeni ezivela ku-Solar ne-Heliospheric Observatory (SOHO).Umsebenzi kaTony njengomthwebuli wezithombe oyimfundamakhwela uye wavela ezingosini ezihlukahlukene ze-Internet.Ugxile kakhulu kuma-landscape (ezemvelo nezomuntu).
I-PCMag.com iyigunya eliholayo kwezobuchwepheshe, iletha ukubuyekezwa okusekelwe kumalebhu, okuzimele kwemikhiqizo namasevisi akamuva.Ukuhlaziywa kwemboni yethu yochwepheshe kanye nezixazululo ezisebenzayo zikusiza ukuthi wenze izinqumo ezingcono zokuthenga futhi uthole okwengeziwe kubuchwepheshe.
I-PCMag, i-PCMag.com ne-PC Magazine ziphakathi kwezimpawu zokuthengisa ezibhalisiwe zikahulumeni ze-Ziff Davis, LLC futhi akumele zisetshenziswe izinkampani zangaphandle ngaphandle kwemvume ecacile.Ukuboniswa kwezimpawu zokuthengisa zezinkampani zangaphandle namagama okuhweba kuleli sayithi akusho ngempela noma iyiphi inhlangano noma ukugunyazwa kwe-PCMag.Uma uchofoza isixhumanisi esiphethwe futhi uthenge umkhiqizo noma isevisi, singase sikhokhelwe imali yilowo mthengisi.
Isikhathi sokuthumela: Sep-30-2021